한국어 
日本語 
English 
Up to 30,000
without interruption
Large-scale concurrent live streaming. Live Chat, QR attendance, and channel access control. Major platform company ran 592 live sessions.
live sessions
Sound familiar?
Screen freezes past 500 viewers. Every company-wide townhall starts with "how many can it handle?" anxiety.
Tracking attendance manually. After each live session, another hour spent cross-checking attendance in spreadsheets.
No two-way interaction. "Any questions?" gets silence in chat, ending as a one-way broadcast.
See how TouchClass solves this ↓
Large-Scale Live Streaming
-
Large-scale live broadcast supporting up to 30,000 concurrent viewers. Connect via RTMP protocol with OBS Studio or other PC encoders. Max 4 hrs continuous per session. Choose standard latency (15-20s, stable) or low latency (5-10s, real-time interaction).
Major platform co. 592 live sessions -
Set chat mode to one of 3 options (Off / Admin Only / Everyone). Launch quizzes during broadcast and check participation and accuracy rates in real-time. Send push notifications to target groups so learners join the broadcast with one tap.
-
Set viewing permissions per channel at individual, bundled, or all-group level. Manage channel name (up to 70 chars), description, and stream latency per channel. Non-live channels can be edited or deleted, and LIVE status filter shows only active broadcasts.
Live Specs
Stable live infrastructure optimized for large-scale training
Live Add-on Features
All features needed before and after broadcast, in one platform
Live Chat for
instant interaction
Choose from 3 chat modes (Off, Admin Only, Everyone). Exchange real-time messages between admins and learners, and integrate quizzes during live viewing.
Department & role-based
channel access control
Set viewing permissions at individual, bundled, or all-group level. Multi-group selection is available, and live channels cannot be modified during broadcast.
One QR scan for
auto attendance logging
Verify real-time attendance via QR code scan. Ideal for compliance training and courses requiring attendance records.
Replay
Auto-generated
Toggle replay on/off after broadcast. Download recorded video, chat history as Excel, and attendee list as Excel separately.
What Customers Say About Live
We ran 592 live broadcasts across 83 training categories. Large-scale training with nationwide store employees participating simultaneously became possible, dramatically reducing field training time and costs.
